Flat panel monitor



FIG. 1 is a front elevational view of a flat panel monitor showing my new design;

FIG. 2 is a right-side elevational view thereof;

FIG. 3 is a left-side elevational view therof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a flat panel monitor, as shown. 